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Merge branch 'alloc_path' of git://git.kernel.org/pub/scm/linux/kernel/git/mfasheh/btrfs-error-handling into for-linus

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This commit is contained in:
Chris Mason
2011-08-01 14:27:34 -04:00
parent ff95acb673 38a1a91953
commit b43b31bdf2
6 changed files with 78 additions and 29 deletions
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12
fs/btrfs/volumes.c
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@@ -1037,7 +1037,8 @@ static noinline int find_next_chunk(struct btrfs_root *root,
struct btrfs_key found_key;
path = btrfs_alloc_path();
BUG_ON(!path);
if (!path)
return -ENOMEM;
key.objectid = objectid;
key.offset = (u64)-1;
@@ -2061,8 +2062,10 @@ int btrfs_balance(struct btrfs_root *dev_root)
/* step two, relocate all the chunks */
path = btrfs_alloc_path();
BUG_ON(!path);
if (!path) {
ret = -ENOMEM;
goto error;
}
key.objectid = BTRFS_FIRST_CHUNK_TREE_OBJECTID;
key.offset = (u64)-1;
key.type = BTRFS_CHUNK_ITEM_KEY;
@@ -2661,7 +2664,8 @@ static noinline int init_first_rw_device(struct btrfs_trans_handle *trans,
ret = find_next_chunk(fs_info->chunk_root,
BTRFS_FIRST_CHUNK_TREE_OBJECTID, &chunk_offset);
BUG_ON(ret);
if (ret)
return ret;
alloc_profile = BTRFS_BLOCK_GROUP_METADATA |
(fs_info->metadata_alloc_profile &